Other Income, Net of Expenses (Tables)

6 Months Ended

Jun. 30, 2018

Other Income, Net of Expenses [Abstract]

Other Income, Net of Expenses

Other income, net of expenses for the three and six-month periods ended June 30, 2018 and 2017 is presented below:

	Three Months Ended June 30,				Six Months Ended June 30,
	2018		2017		2018			2017
Interest income	$	239	$	157	$	453		$	332
Gain (loss) on investments		34		14		(69	)		41
Insurance recovery		635		--		635			--
Other		144		90		494			400
Total	$	1,052	$	261	$	1,513		$	773